Top 50 Rivers in Brazil
This curated ranking covers the 50 largest rivers in Brazil, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 73 rivers tracked in Brazil, the 50 ranked here account for the largest measured audience reach. Inn, Tietê River and Rio Negro (Amazon) lead the list with a combined estimated audience of 11,254,882 people. Across all 50 entries the average audience size is 353,190, and the largest, Inn, reaches around 8,523,536 people in Brazil. Audience size is the estimated number of unique people in Brazil who actively engage with each river, derived from search demand signals. Rankings reflect search-behavior signals collected across Brazil and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Inn |
8,523,536 | 16.1% | River | Travel & Leisure |
| 2 |  Tietê River |
2,065,675 | 99.0% | River | Travel & Leisure |
| 3 |  Rio Negro (Amazon) |
665,671 | 52.6% | River | Travel & Leisure |
| 4 |  São Francisco River |
613,098 | 92.6% | River | Travel & Leisure |
| 5 |  Iguazu River |
546,009 | 70.2% | River | Travel & Leisure |
| 6 |  Spree |
463,882 | 34.6% | River | Travel & Leisure |
| 7 |  Paraná River |
454,502 | 15.6% | River | Travel & Leisure |
| 8 |  River Thames |
372,033 | 2.1% | River | Travel & Leisure |
| 9 |  Araguaia River |
353,722 | 99.4% | River | Travel & Leisure |
| 10 |  Neckar |
235,799 | 10.8% | River | Travel & Leisure |
| 11 |  Runas |
226,174 | 90.8% | River | Technology & Electronics |
| 12 |  Zambezi |
222,772 | 27.9% | River | Travel & Leisure |
| 13 |  Rapido (river) |
212,839 | 10.4% | River | Travel & Leisure |
| 14 |  Xingu River |
210,567 | 92.9% | River | Travel & Leisure |
| 15 |  Arno |
200,511 | 23.8% | River | Travel & Leisure |
| 16 |  Piracicaba River |
189,301 | 99.7% | River | Travel & Leisure |
| 17 |  Mississippi |
175,368 | 0.9% | River | Travel & Leisure |
| 18 |  Iza River |
165,748 | 69.4% | River | Travel & Leisure |
| 19 |  Douro |
145,291 | 6.4% | River | Travel & Leisure |
| 20 |  Uruguay River |
133,105 | 7.6% | River | Travel & Leisure |
| 21 |  Seine |
122,160 | 2.6% | River | Travel & Leisure |
| 22 |  Nile |
117,421 | 1.1% | River | Travel & Leisure |
| 23 |  Muma River |
107,428 | 93.9% | River | Travel & Leisure |
| 24 |  KOIN |
103,650 | 10.5% | River | Movies & TV |
| 25 |  Anhangabaú River |
90,638 | 100.0% | River | Travel & Leisure |
| 26 |  Trave |
85,262 | 18.8% | River | Travel & Leisure |
| 27 |  Hudson River |
73,277 | 1.0% | River | Travel & Leisure |
| 28 |  Madeira River |
71,672 | 87.9% | River | Travel & Leisure |
| 29 |  Jordan River |
65,047 | 0.9% | River | Travel & Leisure |
| 30 |  Rhône |
55,285 | 1.0% | River | Travel & Leisure |
| 31 |  Colorado River |
52,628 | 1.9% | River | Travel & Leisure |
| 32 |  Saigon River |
51,368 | 1.5% | River | Travel & Leisure |
| 33 |  Paraguay River |
51,160 | 36.7% | River | Travel & Leisure |
| 34 |  Yantra |
50,509 | 7.0% | River | Politics & Society |
| 35 |  Yangtze |
45,488 | 0.9% | River | Travel & Leisure |
| 36 |  Niger River |
38,654 | 18.7% | River | Travel & Leisure |
| 37 |  Sunday River (ski resort) |
36,512 | 2.4% | River | Travel & Leisure |
| 38 |  Bosphorus |
34,383 | 0.3% | River | Travel & Leisure |
| 39 |  Mississippi River |
29,623 | 0.2% | River | Travel & Leisure |
| 40 |  Acheron |
28,440 | 4.8% | River | Travel & Leisure |
| 41 |  Sarca |
26,327 | 9.2% | River | Travel & Leisure |
| 42 |  Ganges |
22,090 | 0.6% | River | Travel & Leisure |
| 43 |  Columbia River |
21,025 | 0.7% | River | Travel & Leisure |
| 44 |  Dordogne (river) |
18,525 | 0.9% | River | Travel & Leisure |
| 45 |  Suva Reka |
18,403 | 12.4% | River | Travel & Leisure |
| 46 |  Volga River |
16,973 | 2.3% | River | Travel & Leisure |
| 47 |  Oder |
13,758 | 0.9% | River | Travel & Leisure |
| 48 |  BEME |
12,717 | 7.5% | River | Technology & Electronics |
| 49 |  River Liffey |
12,255 | 1.2% | River | Travel & Leisure |
| 50 |  Loire |
11,227 | 0.3% | River | Travel & Leisure |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across Brazil and ranks each river by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest river in Brazil?
Inn currently leads with an estimated audience of 8,523,536 people in Brazil.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Brazil. Lists below 5 entries are not published. See methodology for full details.